2020-11-07 20:33:26 +00:00
|
|
|
/*!
|
2020-11-07 21:43:19 +00:00
|
|
|
* \file galileo_e6_signal_replica.h
|
|
|
|
* \brief This library implements various functions for Galileo E6 signal
|
|
|
|
* replica generation
|
2020-11-07 20:33:26 +00:00
|
|
|
* \author Carles Fernandez-Prades, 2020. cfernandez(at)cttc.es
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* -----------------------------------------------------------------------------
|
|
|
|
*
|
2020-12-30 12:35:06 +00:00
|
|
|
* GNSS-SDR is a Global Navigation Satellite System software-defined receiver.
|
2020-11-07 20:33:26 +00:00
|
|
|
* This file is part of GNSS-SDR.
|
|
|
|
*
|
2020-12-30 12:35:06 +00:00
|
|
|
* Copyright (C) 2010-2020 (see AUTHORS file for a list of contributors)
|
2020-11-07 20:33:26 +00:00
|
|
|
* SPDX-License-Identifier: GPL-3.0-or-later
|
|
|
|
*
|
|
|
|
* -----------------------------------------------------------------------------
|
|
|
|
*/
|
|
|
|
|
2020-11-07 21:43:19 +00:00
|
|
|
#ifndef GNSS_SDR_GALILEO_E6_SIGNAL_REPLICA_H
|
|
|
|
#define GNSS_SDR_GALILEO_E6_SIGNAL_REPLICA_H
|
2020-11-07 20:33:26 +00:00
|
|
|
|
|
|
|
#include <array>
|
|
|
|
#include <complex>
|
|
|
|
#include <cstdint>
|
|
|
|
#include <string>
|
|
|
|
#if HAS_STD_SPAN
|
|
|
|
#include <span>
|
|
|
|
namespace own = std;
|
|
|
|
#else
|
|
|
|
#include <gsl/gsl>
|
|
|
|
namespace own = gsl;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/** \addtogroup Algorithms_Library
|
|
|
|
* \{ */
|
|
|
|
/** \addtogroup Algorithm_libs algorithms_libs
|
|
|
|
* \{ */
|
|
|
|
|
|
|
|
|
|
|
|
/*!
|
|
|
|
* \brief Generates Galileo E6B code at 1 sample/chip
|
|
|
|
*/
|
2020-12-29 13:47:28 +00:00
|
|
|
void galileo_e6_b_code_gen_complex_primary(own::span<std::complex<float>> dest,
|
|
|
|
int32_t prn);
|
2020-11-07 20:33:26 +00:00
|
|
|
|
|
|
|
|
|
|
|
/*!
|
|
|
|
* \brief Generates Galileo E6B code at 1 sample/chip
|
|
|
|
*/
|
2020-12-29 13:47:28 +00:00
|
|
|
void galileo_e6_b_code_gen_float_primary(own::span<float> dest, int32_t prn);
|
2020-11-07 20:33:26 +00:00
|
|
|
|
|
|
|
|
|
|
|
/*!
|
|
|
|
* \brief Generates Galileo E6B complex code, shifted to the desired chip and
|
2020-12-29 13:47:28 +00:00
|
|
|
* sampled at a frequency sampling_freq
|
2020-11-07 20:33:26 +00:00
|
|
|
*/
|
2020-12-29 13:47:28 +00:00
|
|
|
void galileo_e6_b_code_gen_complex_sampled(own::span<std::complex<float>> dest,
|
|
|
|
uint32_t prn,
|
|
|
|
int32_t sampling_freq,
|
|
|
|
uint32_t chip_shift);
|
2020-11-07 20:33:26 +00:00
|
|
|
|
|
|
|
|
|
|
|
/*!
|
|
|
|
* \brief Generates Galileo E6C codes at 1 sample/chip
|
|
|
|
*/
|
2020-12-29 13:47:28 +00:00
|
|
|
void galileo_e6_c_code_gen_complex_primary(own::span<std::complex<float>> dest,
|
|
|
|
int32_t prn);
|
2020-11-07 20:33:26 +00:00
|
|
|
|
|
|
|
|
|
|
|
/*!
|
|
|
|
* \brief Generates Galileo E6C codes at 1 sample/chip
|
|
|
|
*/
|
2020-12-29 13:47:28 +00:00
|
|
|
void galileo_e6_c_code_gen_float_primary(own::span<float> dest, int32_t prn);
|
2020-11-07 20:33:26 +00:00
|
|
|
|
|
|
|
|
|
|
|
/*!
|
|
|
|
* \brief Generates Galileo E6C complex codes, shifted to the desired chip and
|
2020-12-29 13:47:28 +00:00
|
|
|
* sampled at a frequency sampling_freq
|
2020-11-07 20:33:26 +00:00
|
|
|
*/
|
2020-12-29 13:47:28 +00:00
|
|
|
void galileo_e6_c_code_gen_complex_sampled(own::span<std::complex<float>> dest,
|
|
|
|
uint32_t prn,
|
|
|
|
int32_t sampling_freq,
|
|
|
|
uint32_t chip_shift);
|
2020-11-07 20:33:26 +00:00
|
|
|
|
|
|
|
|
|
|
|
/*!
|
|
|
|
* \brief Generates Galileo E6C secondary codes at 1 sample/chip
|
|
|
|
*/
|
2020-12-29 13:47:28 +00:00
|
|
|
void galileo_e6_c_secondary_code_gen_complex(own::span<std::complex<float>> dest,
|
|
|
|
int32_t prn);
|
2020-11-07 20:33:26 +00:00
|
|
|
|
|
|
|
|
|
|
|
/*!
|
|
|
|
* \brief Generates Galileo E6C secondary codes at 1 sample/chip
|
|
|
|
*/
|
2020-12-29 13:47:28 +00:00
|
|
|
void galileo_e6_c_secondary_code_gen_float(own::span<float> dest,
|
|
|
|
int32_t prn);
|
2020-11-07 20:33:26 +00:00
|
|
|
|
|
|
|
|
|
|
|
/*!
|
|
|
|
* \brief Generates a string with Galileo E6C secondary codes at 1 sample/chip
|
|
|
|
*/
|
2020-12-29 13:47:28 +00:00
|
|
|
std::string galileo_e6_c_secondary_code(int32_t prn);
|
2020-11-07 20:33:26 +00:00
|
|
|
|
|
|
|
|
|
|
|
/** \} */
|
|
|
|
/** \} */
|
2020-11-07 21:43:19 +00:00
|
|
|
#endif // GNSS_SDR_GALILEO_E6_SIGNAL_REPLICA_H
|